Two vectors :
To Find :
The value of b for which the vectors are orthogonal .
We know , two vectors are orthogonal when the are perpendicular to each other .
So , their dot product will be zero .
Therefore , for b =0 and the vectors are orthogonal .
Hence , this is the required solution .
the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth
(−30, b, 5), (b, b2, b)...